#40D96D#40D96D

#40D96D is a light, vivid green. Relative luminance 0.518; OKLCH L 78.2% C 0.196 H 148.9°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#40D96D
RGB	rgb(64, 217, 109)
HSL	hsl(138, 67%, 55%)
HSV	hsv(138, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 49.8%, 14.9%)
CIE-LAB	lab(77.17, -62.36, 41.70)
CIE-LCH	lch(77.17, 75.02, 146.23°)
OKLab	oklab(78.22% -0.1679 0.1011)
OKLCH	oklch(78.22% 0.196 148.9)
XYZ	xyz(29.6852, 51.8165, 22.9022)
Luminance	0.5182 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D96D #D940AC

analogous

#60D940 #40D96D #40D9B9

triadic

#40D96D #6D40D9 #D96D40

tetradic

#40D96D #4060D9 #D940AC #D9B940

square

#40D96D #4060D9 #D940AC #D9B940

split-complementary

#40D96D #B940D9 #D94060

monochromatic

#1A8439 #24B750 #40D96D #73E394 #A6EDBB

Accessibility & contrast

On white

1.85

#40D96D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#40D96D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D96D

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D96D	#FFFFFF	#000000	##000000
##40D96D	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC664

Deuteranopia (green-blind)

#C9BA75

Tritanopia (blue-blind)

#00D5C0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d96d;
/* rgb */ color: rgb(64, 217, 109);
/* oklch */ color: oklch(78.2% 0.196 148.9);

Tailwind

colors: {
  custom: {
    50: '#89e699',
    500: '#40d96d',
    950: '#000000',
  },
}

SCSS

$custom: #40d96d;
$custom-light: #89e699;
$custom-dark: #000000;

JSON

{
  "hex": "#40d96d",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 109
  },
  "hsl": {
    "h": 137.647,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78223,
    "c": 0.19594,
    "h": 148.9
  },
  "luminance": 0.5182
}

Semantic roles & 50–950 ramp

primary

#40D96D

secondary

#8B3271

accent

#3EB7EA

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160E

muted

#7F847F

Preview Lab

Preview with #40D96D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →